[PATCH 19/28] arm64: dts: qcom: purwa: Fix swapped USB QMP PHY vdda-phy/vdda-pll supplies
Manivannan Sadhasivam via B4 Relay <[email protected]> Mon, 03 Aug 2026 08:34:17 +0200
| Newsgroups | org.kernel.vger.linux-arm-msm,org.kernel.feeds.b4-sent,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
From: Manivannan Sadhasivam <[email protected]> The QMP PHY expects the vdda-phy supply to be around 0.88V and the vdda-pll supply to be 1.2V. But these two supplies are swapped for the USB QMP PHYs on these boards, feeding 1.2V to vdda-phy and 0.9V to vdda-pll. Fix it by swapping the two supplies back. Fixes: 64a0277c9876 ("arm64: dts: qcom: Add PURWA-IOT-SOM platform") Fixes: d3f600dc452d ("arm64: dts: qcom: Add Lenovo ThinkBook 16 G7 QOY device tree") Reported-by: Konrad Dybcio <[email protected]> Assisted-by: Claude:opus-4-8 Signed-off-by: Manivannan Sadhasivam <[email protected]> --- arch/arm64/boot/dts/qcom/purwa-iot-som.dtsi | 20 ++++++++++---------- .../boot/dts/qcom/x1p42100-lenovo-thinkbook-16.dts | 20 ++++++++++---------- 2 files changed, 20 insertions(+), 20 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/purwa-iot-som.dtsi b/arch/arm64/boot/dts/qcom/purwa-iot-som.dtsi index 394e65518ac5..50ea8a148ada 100644 --- a/arch/arm64/boot/dts/qcom/purwa-iot-som.dtsi +++ b/arch/arm64/boot/dts/qcom/purwa-iot-som.dtsi @@ -583,8 +583,8 @@ &usb_1_ss0_hsphy { }; &usb_1_ss0_qmpphy { - vdda-phy-supply = <&vreg_l2j_1p2>; - vdda-pll-supply = <&vreg_l1j_0p8>; + vdda-phy-supply = <&vreg_l1j_0p8>; + vdda-pll-supply = <&vreg_l2j_1p2>; status = "okay"; }; @@ -604,8 +604,8 @@ &usb_1_ss1_hsphy { }; &usb_1_ss1_qmpphy { - vdda-phy-supply = <&vreg_l2j_1p2>; - vdda-pll-supply = <&vreg_l2d_0p9>; + vdda-phy-supply = <&vreg_l2d_0p9>; + vdda-pll-supply = <&vreg_l2j_1p2>; status = "okay"; }; @@ -625,8 +625,8 @@ &usb_1_ss2_hsphy { }; &usb_1_ss2_qmpphy { - vdda-phy-supply = <&vreg_l2j_1p2>; - vdda-pll-supply = <&vreg_l2d_0p9>; + vdda-phy-supply = <&vreg_l2d_0p9>; + vdda-pll-supply = <&vreg_l2j_1p2>; status = "okay"; }; @@ -663,15 +663,15 @@ &usb_mp_hsphy1 { }; &usb_mp_qmpphy0 { - vdda-phy-supply = <&vreg_l3e_1p2>; - vdda-pll-supply = <&vreg_l3c_0p8>; + vdda-phy-supply = <&vreg_l3c_0p8>; + vdda-pll-supply = <&vreg_l3e_1p2>; status = "okay"; }; &usb_mp_qmpphy1 { - vdda-phy-supply = <&vreg_l3e_1p2>; - vdda-pll-supply = <&vreg_l3c_0p8>; + vdda-phy-supply = <&vreg_l3c_0p8>; + vdda-pll-supply = <&vreg_l3e_1p2>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/x1p42100-lenovo-thinkbook-16.dts b/arch/arm64/boot/dts/qcom/x1p42100-lenovo-thinkbook-16.dts index 500809772097..913645bc3595 100644 --- a/arch/arm64/boot/dts/qcom/x1p42100-lenovo-thinkbook-16.dts +++ b/arch/arm64/boot/dts/qcom/x1p42100-lenovo-thinkbook-16.dts @@ -1561,8 +1561,8 @@ &usb_1_ss0_hsphy { }; &usb_1_ss0_qmpphy { - vdda-phy-supply = <&vreg_l2j_1p2>; - vdda-pll-supply = <&vreg_l1j_0p8>; + vdda-phy-supply = <&vreg_l1j_0p8>; + vdda-pll-supply = <&vreg_l2j_1p2>; status = "okay"; }; @@ -1591,8 +1591,8 @@ &usb_1_ss1_hsphy { }; &usb_1_ss1_qmpphy { - vdda-phy-supply = <&vreg_l2j_1p2>; - vdda-pll-supply = <&vreg_l2d_0p9>; + vdda-phy-supply = <&vreg_l2d_0p9>; + vdda-pll-supply = <&vreg_l2j_1p2>; status = "okay"; }; @@ -1631,8 +1631,8 @@ &usb_1_ss2_hsphy { }; &usb_1_ss2_qmpphy { - vdda-phy-supply = <&vreg_l2j_1p2>; - vdda-pll-supply = <&vreg_l2d_0p9>; + vdda-phy-supply = <&vreg_l2d_0p9>; + vdda-pll-supply = <&vreg_l2j_1p2>; /delete-property/ mode-switch; /delete-property/ orientation-switch; @@ -1685,8 +1685,8 @@ &usb_mp_hsphy0 { }; &usb_mp_qmpphy0 { - vdda-phy-supply = <&vreg_l3e_1p2>; - vdda-pll-supply = <&vreg_l3c_0p8>; + vdda-phy-supply = <&vreg_l3c_0p8>; + vdda-pll-supply = <&vreg_l3e_1p2>; status = "okay"; }; @@ -1701,8 +1701,8 @@ &usb_mp_hsphy1 { }; &usb_mp_qmpphy1 { - vdda-phy-supply = <&vreg_l3e_1p2>; - vdda-pll-supply = <&vreg_l3c_0p8>; + vdda-phy-supply = <&vreg_l3c_0p8>; + vdda-pll-supply = <&vreg_l3e_1p2>; status = "okay"; }; -- 2.43.0